﻿<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
    <title></title>
	<meta charset="utf-8" />
    <style type="text/css">
        .container {
            border: 1px dotted #BAB9B8;
            width: 800px;
            overflow: hidden;
            margin-bottom: 20px;
        }
        .box {
            background: #FFFCC4;
            border: 1px dotted #BAB9B8;
            width: 200px;
            height: 100px;
            margin: 20px;
        }

        .right {
            float:right;
        }
        .left {
            float:left;
        }
    </style>
</head>
<body>
    <div class="container">
        <div class="box">
            块框1
        </div>
        <div class="box">
            块框2
        </div>
        <div class="box">
            块框3
        </div>
    </div>    
    <div class="container">
        <div class="box right">
            块框1
        </div>
        <div class="box">
            块框2
        </div>
        <div class="box">
            块框3
        </div>
    </div>    
    <div class="container" >
        <div class="box left">
            块框1
        </div>
        <div style="width:300px;" class="box">
            块框2
        </div>
        <div style="width:300px;" class="box">
            块框3
        </div>
    </div>  
    <div class="container">
        <div class="box left">
            块框1
        </div>
        <div class="box left">
            块框2
        </div>
        <div class="box left">
            块框3
        </div>
    </div>      
</body>
</html>
